The content originally appeared on: CNN (CNN Business)Jeremy Bailenson has studied virtual reality for decades. But it wasn't until last year that the Stanford professor felt the technology was good enough that he could actually teach a class in VR. Over the summer and again in the fall, Bailenson, the founding director of Stanford's Virtual Human Interaction Lab, taught more than 260 students in his 'Virtual People' class, which explores various aspects of virtual reality. Some days, the class discussed […]